CN214471459U - Pressure detection device for rail-mounted inspection robot - Google Patents
Pressure detection device for rail-mounted inspection robot Download PDFInfo
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- CN214471459U CN214471459U CN202120978871.6U CN202120978871U CN214471459U CN 214471459 U CN214471459 U CN 214471459U CN 202120978871 U CN202120978871 U CN 202120978871U CN 214471459 U CN214471459 U CN 214471459U
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- fixed frame
- stud
- outer side
- driving
- inspection robot
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Abstract
The utility model discloses a pressure measurement for track type patrols and examines robot, including the track body, track body outside surface is provided with the installing support, installing support outside surface is provided with the supporting wheel through the pivot activity, supporting wheel activity block sets up at track body outside surface, the installing support surface is provided with actuating mechanism between the supporting wheel, actuating mechanism includes stand, fixed frame, drive wheel, U type groove, double-screw bolt, the fixed stand that is provided with in installing support surface one side, stand outside surface is provided with fixed frame through the bearing activity, the inboard middle part of fixed frame is provided with the drive wheel through the pivot activity, the U type groove has been seted up to one side that the fixed frame surface kept away from the stand. The utility model discloses excellent in use effect can real-time detection driving wheel department tensioning pressure value to guarantee that the robot operation in-process drive wheel has sufficient frictional force.
Description
Technical Field
The utility model relates to a track type patrols and examines robot technical field, specifically is a pressure measurement for track type patrols and examines robot.
Background
At present, the application field of the track suspension type inspection robot is continuously expanded, and the track suspension type inspection robot mainly drives the robot to walk by means of friction force between driving wheels clamped on two sides of a track and the track. The robot equipment mainly adopts a swing arm clamping mode to clamp the driving wheels on two sides of the track, so that the purpose of walking of the inspection robot is achieved. Although this method is simple, it is impossible to obtain an accurate value of the clamping force due to lack of measurement of the clamping force, and therefore, it is impossible to determine the degree of clamping between the swing arm or the driving wheel and the rail, and it is impossible to perform accurate and effective operation when the clamping force of the driving wheel needs to be adjusted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pressure measurement for track type patrols and examines robot to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pressure detection device for a rail-mounted inspection robot comprises a rail body, wherein a mounting bracket is arranged on the outer side surface of the rail body, supporting wheels are movably arranged on the outer side surface of the mounting bracket through rotating shafts, the supporting wheels are movably clamped on the outer side surface of the rail body, a driving mechanism is arranged between the supporting wheels on the surface of the mounting bracket, the driving mechanism comprises an upright post, a fixed frame, a driving wheel, a U-shaped groove and a stud, the upright post is fixedly arranged on one side of the surface of the mounting bracket, the fixed frame is movably arranged on the outer side surface of the upright post through a bearing, the driving wheel is movably arranged in the middle of the inner side of the fixed frame through the rotating shafts, the U-shaped groove is formed in one side of the surface of the fixed frame, which is far away from the upright post, the stud is fixedly arranged on one side of the surface of the mounting bracket, and the U-shaped groove is movably clamped on the outer side surface of the stud, and a locking mechanism is arranged on the surface of the stud.
Preferably, locking mechanism includes locking screw, gasket, spring, stud surface one side closes soon through the screw thread activity and is provided with locking screw, the movable cover of stud outside surface in locking screw surface one side is equipped with the gasket, the cover of stud outside surface is equipped with the spring in gasket one side cover, can conveniently adjust the pressure value of driving wheel department tensioning through locking mechanism.
Preferably, a pressure detection device is arranged between the locking screw and the gasket, and the tension pressure value at the driving wheel can be conveniently detected through the pressure detection device, so that the driving wheel has enough friction force in the running process of the robot.
Preferably, the fixed frame lower extreme is fixed and is provided with driving motor, driving motor's output shaft end passes through the shaft coupling and is connected with the transmission between the pivot that the drive wheel is located, can conveniently drive the device through driving motor and remove along the track body.
Preferably, the driving wheel outside surface is provided with the rubber sleeve, thereby can increase the frictional force on driving wheel outside surface through the rubber sleeve and can conveniently drive the device and remove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses on the actuating mechanism of patrolling and examining robot, through installing pressure sensor, can real-time detection driving wheel department tensioning pressure value, confirm whether the frictional force that the driving wheel provided is enough self-service in the robot operation process, also can judge whether the robot is safe in the climbing operation process, avoid taking place the accident; meanwhile, the device is simple and practical in structure and convenient to maintain.
Drawings
Fig. 1 is a schematic view of the overall structure of a pressure detection device for a rail-mounted inspection robot according to the present invention;
fig. 2 is the utility model relates to an enlarged view of a department in fig. 1 of a pressure detection device for track type inspection robot.
In the figure: 1. a track body; 2. mounting a bracket; 3. a support wheel; 4. a column; 5. a fixed frame; 6. a drive wheel; 7. a U-shaped groove; 8. a stud; 9. locking screws; 10. a gasket; 11. a spring; 12. a pressure detection module; 13. the motor is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a pressure detection device for a rail-mounted inspection robot comprises a rail body 1, wherein an installation support 2 is arranged on the outer side surface of the rail body 1, support wheels 3 are movably arranged on the outer side surface of the installation support 2 through a rotating shaft, the support wheels 3 are movably clamped on the outer side surface of the rail body 1, a driving mechanism is arranged on the surface of the installation support 2 between the support wheels 3 and comprises a stand column 4, a fixed frame 5, a driving wheel 6, a U-shaped groove 7 and a stud 8, the stand column 4 is fixedly arranged on one side of the surface of the installation support 2, the fixed frame 5 is movably arranged on the outer side surface of the stand column 4 through a bearing, the driving wheel 6 is movably arranged in the middle of the inner side of the fixed frame 5 through the rotating shaft, the U-shaped groove 7 is arranged on one side, away from the stand column 4, of the surface of the installation support 2 is fixedly provided with the stud 8, the U-shaped groove 7 is movably clamped on the outer side surface of the stud 8, and a locking mechanism is arranged on the surface of the stud 8.
The locking mechanism comprises a locking screw 9, a gasket 10 and a spring 11, the locking screw 9 is arranged on one side of the surface of the stud 8 in a screwing mode through screw thread movement, the gasket 10 is movably sleeved on one side of the surface of the locking screw 9 on the outer side surface of the stud 8, the spring 11 is sleeved on one side of the gasket 10 on the outer side surface of the stud 8, the pressure value of tensioning at the driving wheel 6 can be conveniently adjusted through the locking mechanism, a pressure detection module 12 is arranged between the locking screw 9 and the gasket 10, the pressure value of tensioning at the driving wheel 6 can be conveniently detected through a pressure detection device, so that the driving wheel 6 has enough friction force in the running process of the robot, a driving motor 13 is fixedly arranged at the lower end of the fixed frame 5, the output shaft end of the driving motor 13 is in transmission connection with the rotating shaft where the driving wheel 6 is located through a coupler, and the driving device can be conveniently moved along the track body 1 through the driving motor 13, the rubber sleeve is arranged on the outer side surface of the driving wheel 6, so that the friction force on the outer side surface of the driving wheel 6 can be increased through the rubber sleeve, and the driving device can be conveniently driven to move.
The working principle is as follows: when the device is used, firstly, the maximum friction force required by the driving wheel 6 in the running route of the inspection robot is calculated, the clamping force of the driving wheel 6 to the track is calculated according to the friction force, the lock nut is adjusted according to the clamping force, and when the feedback value of the pressure sensor reaches the required pressure value, the adjustment of the lock nut is stopped. Patrol and examine robot normal operating period, the control unit of system constantly gathers pressure sensor's pressure value, and when the pressure value changed, system automatic alarm reminded operating personnel to carry out the pressure tensioning and adjusts, and this is exactly the utility model relates to a pressure measurement device's that is used for the rail mounted to patrol and examine robot theory of operation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a pressure measurement for robot is patrolled and examined to rail mounted, includes track body (1), its characterized in that: the outer side surface of the track body (1) is provided with a mounting support (2), the outer side surface of the mounting support (2) is provided with supporting wheels (3) through a rotating shaft in a movable mode, the supporting wheels (3) are movably clamped on the outer side surface of the track body (1), a driving mechanism is arranged on the surface of the mounting support (2) between the supporting wheels (3), the driving mechanism comprises a stand column (4), a fixed frame (5), driving wheels (6), a U-shaped groove (7) and a stud (8), the stand column (4) is fixedly arranged on one side of the surface of the mounting support (2), the fixed frame (5) is movably arranged on the outer side surface of the stand column (4) through a bearing, the driving wheels (6) are movably arranged in the middle of the inner side of the fixed frame (5) through the rotating shaft, and the U-shaped groove (7) is formed in one side, far away from the stand column (4), of the surface of the fixed frame (5), the mounting bracket is characterized in that a stud (8) is fixedly arranged on one side, away from the stand column (4), of the surface of the mounting bracket (2), the U-shaped groove (7) is movably clamped on the outer side surface of the stud (8), and a locking mechanism is arranged on the surface of the stud (8).
2. The pressure detecting device for the rail type inspection robot according to claim 1, wherein: locking mechanism includes locking screw (9), gasket (10), spring (11), stud (8) surface one side closes soon through the screw thread activity and is provided with locking screw (9), stud (8) outside surface is equipped with gasket (10) at locking screw (9) surface one side activity cover, stud (8) outside surface is equipped with spring (11) in gasket (10) one side cover.
3. The pressure detecting device for the rail type inspection robot according to claim 2, wherein: and a pressure detection module (12) is arranged between the locking screw (9) and the gasket (10).
4. The pressure detecting device for the rail type inspection robot according to claim 1, wherein: the lower end of the fixed frame (5) is fixedly provided with a driving motor (13), and the output shaft end of the driving motor (13) is in transmission connection with the rotating shaft where the driving wheel (6) is located through a coupler.
5. The pressure detecting device for the rail type inspection robot according to claim 1, wherein: and the outer side surface of the driving wheel (6) is provided with a rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978871.6U CN214471459U (en) | 2021-05-10 | 2021-05-10 | Pressure detection device for rail-mounted inspection robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978871.6U CN214471459U (en) | 2021-05-10 | 2021-05-10 | Pressure detection device for rail-mounted inspection robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214471459U true CN214471459U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120978871.6U Active CN214471459U (en) | 2021-05-10 | 2021-05-10 | Pressure detection device for rail-mounted inspection robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214471459U (en) |
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2021
- 2021-05-10 CN CN202120978871.6U patent/CN214471459U/en active Active
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